netdev - Re: [PATCH net-next 1/2] codel: remove unnecessary sock.h include

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Message-ID: <87sful2ney.fsf@kernel.org>
Date:   Wed, 22 Dec 2021 07:56:05 +0200
From:   Kalle Valo <kvalo@...nel.org>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     davem@...emloft.net, netdev@...r.kernel.org, pkshih@...ltek.com,
        ath11k@...ts.infradead.org, linux-wireless@...r.kernel.org
Subject: Re: [PATCH net-next 1/2] codel: remove unnecessary sock.h include

Jakub Kicinski <kuba@...nel.org> writes:

> Since sock.h is modified relatively often (60 times in the last
> 12 months) it seems worthwhile to decrease the incremental build
> work.
>
> CoDel's header includes net/inet_ecn.h which in turn includes net/sock.h.
> codel.h is itself included by mac80211 which is included by much of
> the WiFi stack and drivers. Removing the net/inet_ecn.h include from
> CoDel breaks the dependecy between WiFi and sock.h.
>
> Commit d068ca2ae2e6 ("codel: split into multiple files") moved all
> the code which actually needs ECN helpers out to net/codel_impl.h,
> the include can be moved there as well.
>
> This decreases the incremental build size after touching sock.h
> from 4999 objects to 4051 objects.
>
> Fix unmasked missing includes in WiFi drivers.
>
> Signed-off-by: Jakub Kicinski <kuba@...nel.org>
> ---
> CC: kvalo@...nel.org
> CC: pkshih@...ltek.com
> CC: ath11k@...ts.infradead.org
> CC: linux-wireless@...r.kernel.org
> ---
>  drivers/net/wireless/ath/ath11k/debugfs.c  | 2 ++
>  drivers/net/wireless/realtek/rtw89/core.c  | 2 ++
>  drivers/net/wireless/realtek/rtw89/debug.c | 2 ++

Acked-by: Kalle Valo <kvalo@...nel.org>

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